Product Overview

This high-quality A-Type Diesel Fuel Pump Plunger Barrel Assembly A821 is a precision-engineered component designed for reliable fuel delivery in diesel engines. Manufactured in Shandong, China, this assembly is ideal for replacement and repair applications, ensuring optimal performance and fuel efficiency. We ship globally to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, providing fast and reliable service to B2B clients worldwide.

Key Features & Benefits

• Superior Durability: Constructed from high-grade chrome steel for exceptional wear resistance and extended service life.
• Precision Engineering: Manufactured to exacting tolerances for a perfect fit and reliable fuel metering.
• High-Quality Performance: Ensures consistent fuel injection pressure, improving engine power and reducing emissions.
• Direct Replacement: Designed as a direct OE replacement, simplifying installation and minimizing downtime.
• Professional Service: Backed by a 4-month warranty and dedicated customer support for all inquiries.

Technical Specifications

OEM Cross-Reference

• OE Number: A821
• Alternate References: A-Type Plunger Assembly
• Keywords: A type diesel fuel pump plunger, plunger A821

Compatibility

• Engine Model: A-Type diesel fuel injection pump
• Vehicle Application: Diesel engine cars and light commercial vehicles
• System: Fuel Injection System

Global Supply & Distribution

We offer comprehensive global shipping solutions to meet the demands of international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across the globe.

• Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Shipping: Express, air freight, and sea freight options available.
• Lead Times: Efficient processing and dispatch from our Shandong facility.
• Compliance: All products meet international trade and quality standards.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility with strict quality control processes.
• Testing: Each assembly is tested for dimensional accuracy and material integrity.
• Warranty: 4-month warranty against manufacturing defects, ensuring peace of mind.

FAQ

Q1: What is the specific application for the A821 plunger barrel assembly?
A1: The A821 is an A-Type plunger barrel assembly designed for use in diesel fuel injection pumps. It is a direct replacement part for engines requiring this specific OE specification. Please verify your pump model to ensure compatibility.

Q2: What is the recommended installation procedure?
A2: Installation should be performed by a qualified diesel technician. Ensure the pump housing and all mating surfaces are clean. Lubricate the plunger with clean diesel fuel or assembly oil before insertion. Follow the pump manufacturer’s torque specifications for all retaining components.

Q3: How should this component be stored?
A3: Store in a clean, dry environment at room temperature. Keep the assembly in its original packaging until ready for installation to prevent contamination and corrosion. Avoid exposure to moisture and extreme temperatures.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .